INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f715497a5da7ed109c89fc050959749ae83874d44381bd0b42998a6a2e996c43', 
    'mzF0rGk4+3kgufjHA0ZmQZyG3+DCAhkYcx8phRPIcnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)