INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55a7738c2b0f9c430f6a236913aaa20e2cb8971e906333480d5035532f339398', 
    'aD+2hVpcKiz7Fmo17oTHDNDWLUIse4+6VXreorPoFTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)