INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c87b756856e124fc732dd64cbb38008ac83eccf76c0e2d666a53c7c68af60648', 
    'B7MZsTzPMRbH6DXJ1ULF22v5MbqrywW0qG/VCRQS6I8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)