INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e6c6d53ee1be9ca4144c3307c82b97483152dfb2ac5715689d635a5632547d4', 
    'wcfllOTbglAc0vBNlbq5UqiOJNxgigxcV120Ib0gGTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)