INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a7a8548f0d5bddc39a69d8736642895614d7128b1c28440753eabcf0bbeb000', 
    'AVidVxmkLPSvmbuPCDwe5s6HxIKh+d/Ax9VAtOCkfBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)