INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18dd6886beda8ffef4b7a977764059694dc873f107b0035dc146716b5c7991b1', 
    'WWXNy+l+38SI59I8EHznUL7G2hKH4lZkfXGaznS9ZF4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)