INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '612a2865301fea10408f43263bf93d17ece5609b556dcaf28b2bd42ad33aaa50', 
    'jfJayOPJlvPXX99SChW8+8kHYyOpyW0imXPh/rjbYZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)