INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f678068bea28ef25daed9ac1bf383799c129566cc1f4e6909d144c2e4f86f21', 
    'ZQs2LwCs48uhVHvYN6xNIjUNOxWLVTGqMSsDutsr1cM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)