INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bbbe10635ddab3efdd2bfb728916a1f2bfb672db571a545c9d204ec04cf8bea', 
    'eQqPc1WxtgEseNJDYc91nTNuqep9KUQQ8kv2CKf2YyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)