INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53f09156be0b2fa29ff46995bddec343f76d080026d88cf896725d49da1eb9e2', 
    'YtXsJ/JLc/sGqaLKja30pilepFUYWid6LrFuNrI1gjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)