INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a556657b85b6b0562b4b5e3238155e4088f87b4a861c6586598961b54b3fba0', 
    '5NvKGU2WK4OjuDkCeJ0wsXIJ08zLVbgf1Jk2haaJxDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)