INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca98a364efda8fadcdbb1c43d4cbe8e720069cc8be9b1da7c0f462825cf58d0b', 
    'KUw5B9hYDS12xr0My4EVK7GOeSznIlDLPWUtYJmGO9w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)