INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a448b41b80493ae03bfc050c7ab37b5d53f00afc71341b7fe14ba360284cfc6', 
    'CWR9H51tZC2UPpefYtFmid/mtGTLhkkmnUqyQ8qUEkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)