INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ff3bcdc2992518cc1a9d8fd5142c31d483d643c487296e334132472215316a2', 
    'dELok2vdrr9UAqjRNyDkS4DT6bAVP6afqCLYnMAwvM4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)