INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9938389123c16683a0a9dd4e9ba9d4f15a9223a647f9cd56b68e2fb4b6faa45f', 
    'NuWX0oMm6IfL15ONoa4Oz29A7C0bijLh14gRi8B0TcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)