INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2e0965a033e99bfcf059a69234b787c4c369e8d8f56dd1232f8e8c384fb87af', 
    '46dnc8cUaPuoU1tj8dASgigNtc/DKT3msc84NH3NsAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00077

Result

int(1)