INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5ac3c9353080553da827b1c284c3b007c4a52444d3852316602257a6e157731', 
    'SSg3o734XxgZ7fk7wnfYlsodCGivv6KnIRQy0cUMfvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)