INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91fb38bee3c81632b740a78b5d0785f73a2ee200d8daac71da3d94b7832e8132', 
    'ssmzb0ElxQtx9ORY1ge8VmLxbcE4WocIVnNZLqm0GyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)