INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab8d06f3cd27ca81de97228efee8cc59c18f3e1d4f9328f640a2a07d61245e4a', 
    'qR3seAOGqZKFRKofIR6zDRbRsYBDF9B4+JfuI5R9jEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)