INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb6b4528abb4016056656f9f79f2a6064094b519dd52c2b659fc0721ac4d3365', 
    'i2zj9fF3QM1tc6at7L0ICBavR9hnDx5gUQXoDJOcvmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)