INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '720f82e0035400f6635b2dca5b0fcbc29418742a34ab84f422f2a2adce56c3cb', 
    'gB2EoKlSH7WIG5+W5I/dpXk04EuL7dAhEbBuIkLUysI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)