INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcb369b84b1d3dc64014d440a2a7e1f5418dccff253c1121037d4f337ef67949', 
    'p4kSmNXlzUzCxbFzLvdPUlHPAKLGq0niRzyyL//Xrss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)