INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df31ac73437928965f063e0f8f50ba3d7ca76d5a9e74d42707d62b80c7d98fb2', 
    'i6ZHeyJ5EfixbXsEe8xQ15gfB7QB/EDYCEe4Y6Tv15Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)