INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b14bea01fec08b82ca7b90e65900530e6f3a5bfbc3a261194c82eb7f2eef9cd7', 
    '6qzWTop54F4dXzhMc2Xh6FJBiwk9EPf58jyUAUK1A9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)