INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a64f248fc4d39f39023ca69351a30b87347acef6cc08f12378de3f2fea731fd', 
    'txud2yTK76tWLkCH56pVlo33whZjKQgh3IDuIimMNZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)