INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c99bc929025b6c3c6989283f25522b21ba6c24ca67267d2059405cc40f88bfa', 
    '75st8hgQJRZ6b/PIs6mpdmovJbb/YHEdGrvAZAY9r4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)