INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1a3fa75326542b00ceadf13ec1622292d7f4c0c032cbe6d66d836cdb2ba03af', 
    'hTTLPwm3toZwGzgwUxv59d5dd9K21js5O6vIz0pXnzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)