INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a60b5aa190a17601a69dd07930064a8411762d7e83e54b1ed7a7f8199aa0419e', 
    'ExZROCbFL+2CMv4c1d+v9ZNukvWJb0homWirgn0NdJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)