INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b27703465d60ef0715320ae6addaaa5ef3df07e32623a8b2cbb529899dd334d6', 
    'PEl1BKnoVRJ+vk4TzSfPEgcZFqAxYL8fsxZ4ritbwBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00082

Result

int(1)