INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90b26ffdb37bfee1d5caeef970280e9292580ed35007bc14ad11cbe30d1aa849', 
    'rtEThRzlJR0FzwKLOo3jCxSK7PeKbc2cPgSskBejq0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)