INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10521360b5858ee4f8471cbac4a65eeb5bddf2dc393abef9f0711d6e15faa660', 
    'CtE5vKUYRub1VPuZaCVQ7oIoYoPQ4QmsT2SG5Q8i6DE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)