INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c445652e97959e8f1e417ce3f6cde9a2eb7509ac7bcad13816ca3fbde5a5a595', 
    'SU2U5LqbSjgtGK64p+vYJVZwYGl+0RQ5jLSjpF4HGYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)