INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f98c424c3d5a5e116a661c72bfc7a2da82e912398a1b259ee5d9851635e970b4', 
    '2cjpDPCmguhnrJu9xn7vwtfWuvGvBgG84t8r8Hd/tAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)