INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1111d98eb4ac8e46a3cb0945cd4f8fdb49f4b040143d4c02a464b22e611c38a9', 
    '2DVb/M8PMbjI0QMsNn8hidG8mbajtBnon2iprHRYjMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)