INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e6743dbae48103b9af9fea1634b0b188e8722b109acea2d3ad0cb9e339c1894', 
    'N3KdAEGlsYhWafO1AW9raBTQ3lLefSgdUny1opgejEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)