INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a174bd97af3867f19613ff8ef712afb0b698babaf3c83d74482968af72c6255f', 
    'YJyNtiMkCIs5acebl58iJtPDeHCrYxx5sXCmfgeiHg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)