INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9bf25e44440085060b5e4f56ce5541c155b0df8ffed73c9d15cdd63ba2bd4e2', 
    'n7rSBr4PtX0nNMAWqQay07i4KX35Q0jS3L48tuCLz7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)