INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '188ff8def1b0aae28e15baeb508b16e852e4da8435dcf7fa9dfa3d4e38d33a9a', 
    'fr9nmpCyZwIbd0IK4T7vd7OgJKbRJz9c27ddOYMtzHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)