INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '968fdea823ddfcb3615e51d0ff9a8b66c00a4b4a753f2de0b109dc0b7eb347a3', 
    '+ctLHP1MjpdzkoA6CusTVgPhIRsFafCyqwHXrAW0cOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)