INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd90c51e7748466965da6675af1944d28fb0720da46a026bc0c45ff8d9b8506de', 
    'wTdyVds27V3SQ6FiK4fgfbjlxs0QuUQ2F3H2qpiQ4Sk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)