INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a552575cb84f57cf6b247d637e463efa4f81f157559522affb2bf9eedf3f135', 
    'umBcbmaUNBnZE3DKHPWrX0tfDhEOhgpls35X+vcOKnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)