INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89fa0bf249b4c05eef86e0d6278997974e8078353c258a850dd857ef08f46a9b', 
    '+MAO22avDcAbxwEb+bAxE08ECETAUhv0LAD7v0fwBLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)