INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a0b42757737fb10208419b0768abdffce2dc76e213e9a51161f376a5beff635', 
    '1U7gg6fsaBrWqDIaXx7L1xauQ0PkBa91vW/RwAnNOGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)