INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6a4138d5c480b6fe886df06bd515db709722ba8376d1bdcba66763584f9f4e0', 
    'f3k4JgykybVmtZOwC7Z7U30VbEB528FPueDZJfSet8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00102

Result

int(1)