INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b981d651a5fbed507912740adf17873709010f9f9c25c3d4dde18780d77a115', 
    '7eLyniHpIuYE3MPSe0Xm/9qRAugvgPbmPW7Hq3dosSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)