INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '339d23eb88bba7960eb59415f5169673763b5dfa1236f7418bd9c028f0c1856d', 
    'PxqQgkdZ1jt+KpWk0yrX49t6NTIpwMloQU1KqwiptRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)