INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '72878de617ea94bbcce3ac084c26802460a892ec9654a8e6ebf329d6b0dd4f02', 
    'CGyViyjkXlvDYjIyEpzxY8FgPUkeOzrKIyslr02KyYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)