INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ab8a52db4dd4ebafedb9549677872c84bf2abbfbed12106b031484f0e18acd6', 
    'vkEm+JR1N9BQnbcLWO90GfQIQXZCv+jqYHu7oodb/u8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)