INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b8b08dbe816ab53b6bf3cb6ad55620b1f5bf8927abf8280886190dd11ef6b50', 
    'qwCnhyYqlylWPI4uO0GZGyMOop/gn7/PghOVp8/p9sA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)