INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9255b6a08028654a809ea2bf2aef8ccb1bc4c932b459055fe68d0fdf273ea4a', 
    'qRN3E1OmSQuiSVRvUzkty60XDL6Tv+KHuaBVeo/z2Bg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)