INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c39010747b68c12c27499e798555368f979407402ee34894307fe30677d342f', 
    'R2ZRHKHyHuoMHmBulAPOhgLkNL4ox7wm/OX4aqFvgLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)