INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b70472f66d71b5c31b1eda1ddcdf5506d0a03e003463e59fb6873aa76226b7c', 
    'ntWWLUQj52CPFSCBQ+5dEb0STrnuoQ+X741Rbnh4bwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)