INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5101513712af911f365d388f4faf5989b1c6d451b0fddf897f64483f7859dbe4', 
    'ozr9IILG7uW8jy1+bGeGISz8L3MDVqzEbvoyY+kN/oM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)