INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f99d94276b3993278accc64b0e2e5ddcaf7cf3c13a0ce9d498be492ef984e6c5', 
    'obT961F1iz9JIWrPIEF3FpXhjI8ugQZQA6nAH2EHLMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)