INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a628e657025c69d450501f6621a23f0d862003cbf7933bf637b32cc76c2999e', 
    'PwGcsqArOmxs0hLXjXssf9l2aeOEcoR7djFM467No+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)