INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3357e73509c61a4d2fbe035885dd89dab89b33d5623b4d4cd1ff8199ce9da68', 
    '3hs6b3CSV7oXR/3NMfvaYbZ//yEWbozIGijjgq1JSk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)