INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf75d875dbe3ee551580d66a4e1093b987eac7f3e15765db29a6ac093b7b68af', 
    '2Mp4t9uoxLJ5EwpRuwZUqzI545oQu0/QfvVRYnICZtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)