INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31cec92c978857103f8a0a6cefe8db7d2b308c740c65c618dee0b5eed1a81f90', 
    'PPTj1Yg99go1g7uacGzLwYGxfinR/qH8HHf+MG5G/3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)