INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51df32e556566dfc3814f41870bb97db3c693f194081610d453efc2b0ae8fd74', 
    'rFQYyqoFRJRM13CXTAQgAE840cVKTFe+rCbg8B/JzFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)