INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b7f2c330def12e34694b1a0b10b071f355bce9d03c3f098046438ff7fbaae5b', 
    'nT0z7PyJqUpM/oLaljvCkBpn4liKU64Gn09M/ElnX18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)