INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d7abb21464cc0bcabcf7cdd5f087e088f11923572f20ebc700842fb41ea4992', 
    'U8WrdXLBuM8IjMjwMcG0pzsHoYRS8BlSVdTFjymtW+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)