INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eac3e84cb8a07bf45fbd01003d1b47e508242ac28828b038d1387037e053528c', 
    '5lYlqDfQg5T9NI8yaZksPY5/HmEb2YxtfizYMqd3780=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)