INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c567691012d235f3a2f4151000ba5cd7fa80f0a73c66b05a812b838cb3422db', 
    'NxJIewuWYkMDwVFaVSpZV6KSn48JzQuPlM4beV6oep4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)