INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75e366383cf0962cdef007df5933755e8298a8e3924d747243ce519d5cc2129c', 
    'o5bMiUDsVnGYCPS32aQObNNKBfUEpU981SJy4Ofrx1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)