INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18d7a395311d8b56a8b28e8a4f3d83a9700ff2be45182406dd378e91992bc4f7', 
    'IJNWMRBAt6F3lLf22QC2YqaNRIwUVemGOtybhs0DEvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)