INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de5f8609baff71ec64b363615a7189a593dd9ee0500f4eb12f9aad70392d75b5', 
    'rnUcf8b2L8mRC22jAZs3D8iLiC17XEQ4Xyh6HgteDj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)