INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75f52f474fac6c3888c41db2a40fe91f2666441d4262a16ec4d9304d4ab15885', 
    'yExlAHziRq17q5sPOVHWHxHEuLxaqwfOqBWMHd/rmog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)