INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '738107f504137ded034216179d254ecb35d40ffa83f56dd5fcb5d4c109ca5d55', 
    'QPf07I9jDPC2mT7i3fGEv5VWZID2ysvpHHqoE5eKXNs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)