INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ad21f85a25b15eb010bef54a0da02cad872cce39e028a299aa4e8d217a0bcd0', 
    '+aEXcwETRy3+Vblt7WezBNRThYVbh3n+pMgiXXO9s48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)