INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e712bd12336f26c7c452c6024937236a52cacc050871ec63a2a72c131a3a588', 
    'TVuA6JekJiepCES/SpBFDRU+cKxfDPplJbx4TrCR6dc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)