INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2938c26b34524d75871de6d0943d0a204c928a76f36fae2d9b8668696cd8ac95', 
    'oTQ4ntGr2FXzkonMlBVGzYI0N0w/EZCLRAG8Y+EJIRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)