INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a512bc4fdbe6b5a371371a37bf08742dccfdb8f34482d9eb9b738554f6c71167', 
    'EhqfM3EmPBpgIOH6iw1I2KcFytob3WrF79VwWkYx1OE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)