INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c455777e3a6b0da61eff6bcebd82382741c63cd7bcce8d4cd3a4eaea47ad2be', 
    '3HkfrCT4wA1GIne2RcUtpUeo7d7ScYUWZS/BOGVdQIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)