INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42b104bcf93cd4599368183456f4236eaed517d49e2905930980117b554e593c', 
    'P3Q7E4hnStgxweFIDUQt4K4+Nc3HSCvQc0IfwqOTDCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)