INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b19a981c5b70a4b3b1652a268c94ec648aedd5593608243dd597990ec4d0d73', 
    'w4HyEY+f2VrDYjy0R88hlvHvnV0FMTE+S0PQLGklYWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)