INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cd37a680ec155da3e44efae313f62eff5193496e795507724f219bea85625e2', 
    'eENgKQnqKVeO9tkhL5AUfJNV8dPM6Qv8oRQr3Vth/EY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)