INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae19d3bbe79c8f7b60b974a0af7a1349a6460001d7eb30e23e6159f84fa0e949', 
    'RSf4lfNG2JfG9gdCVv90BKd29TqbBRbflaXjgMn0AvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)