INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37b3e9ff845f8807e2c01475632eb04fd8fb02b8921547e0b336028cb3c568f9', 
    'jEdGFOpMa4OMdfgEGA+poMMjAEJsgjP8bvR6FPvzzSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)