INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c299e16bc2a071f481c0367b1d759d6189f5c749ece5aa6d00b5714040bb02b', 
    'PwFTIGwkfh8ZgoWos5xV2rzR13pKz6McdQj2zpjTg3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)