INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38a1591e1820746e6fe675cab744a2797b73d99016596cf4bcf39c95f04cfd68', 
    'm/ad1tK6GYRE8UoHWHIS21IxNyqD42jBYKGEt6FoyV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)