INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75a193867519c38f9855da22fb1dfe4f4205be8114809f2c1ef11f15128376c5', 
    'IDXLznhVpKp1AaoSrlmr1v86j4D/g1uMPYrYl8eh+G8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)