INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c0ea5d8c9c8de2c0d51998b88c71ac546a692462b51135b4ae9d815a21da4e0', 
    'RlqJBY5p3+e1GhsVh75mBsYtsVHJDmHqwwiP4A0Uv3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)