INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78b4baf2712acd3174f581506c108e7126951f32b438278c64634a094bdaedf0', 
    'MEtwxFztFYDqv4aGCoYZwsec1lsnVtdxdrKW3xz0ews=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)