INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac2d51069b1bcf330da09086aac68a1a3e06bd24ebf2536f5f3a14351f0b5d08', 
    'TuBLvUgFEm9ToqbVvuJwfY6M2igfIgyhtwwnOrQihZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)