INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '306644b46ace0b65bb19bbd42562e67695b5cbe8a4d16e121196c34f2df740a5', 
    'PJOXU8Bqejae38O0Ut7PbYdmIhLcJf9BJ+2AmiKWX5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)