INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc50db6570fafe8a5da6b3d8807bf40877b790b15f68af130c25b9432c380088', 
    'V+nYlW7Qxl1ZZ4z11y4Fc2nKsYA+uqHaLfl8R4edbSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)