INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '888d07cb295ecd644931dcd2d25d94e54492dd388012a6b37729bf3a16871c18', 
    'UQ0vEw9w7Zy6bClQnUqOXeM35jDswHR9LLdtTFaPZMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)