INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7f04c776db2c176d9e9cc1b2a9f7263e6716abcccb624cfd86bb7562d5facc2', 
    'MCprfPmWfyN2BdvA/OqpW+v4Ha9SAv1OzQseqOVgpR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)