INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc1482301a1c84253021d71def5a08b2b16bebb6bd819554ca6bdb9b4366fe81', 
    'oe1Tsohj/TJJ7jON3oGN0rvXkaID9tJm2BHB+JfegVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)