INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7dc5222981904c68fa53ecd4df3a01608e9f411d593ce4a13851241041e2dfbd', 
    'JKFj+m0s4YLZJx4cnyNR6dbmZNkS0l1yKQ9P3v0R88Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)