INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '537277526a6f57731199f182dd5eafbe3687371b4fdd1eeb3862a420210d6248', 
    'AnZ5/w4ll4W91U2EY0jfPwJQv6LBLRyWblgRmer9/CM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)