INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d1fca5e91ba4c16d81654ce5121c3e84b33ea1c5fdf649ed14ddfa466e52771', 
    'eI6yAeCfqoVx6lf371ilWE6KeBcE60XMmm3tDW0P51Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)