INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8af9d871b39f815e692d4cda0bb14ebc4f9160197c6db4a2a9cd7d0374c5837b', 
    'mJWOZwHqPAamKrKhF1EKiCv95HXJVi1g5Na9lN+ayQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)