INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '155d0a4c2867668f51f385083f2a535ef4a2db599f95a6e1c7f05ffdadd82013', 
    '45o14jp1QnOH2p5dt2jWLUtiutlkV5A1ZLp4Heq5f/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)