INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b56f481f608c6b3a4decfcce10c6c168e45f5547638b112813716ba7faa94440', 
    'msOHix4gOpxj0LZdtc0BDli9gwY1LVEfNVqvt88FBgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)