INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f6558f9a493d99037fd48360c8acd63ce960dd3e79a4c321f3a63fcfda76cfd', 
    'u1OjTQRWOzahKBCER7MALAg7FkNEzgt2zDr/5p1N7ns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)