INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c5b81d53188ad0ebb72a58df08b5b7894afb0b5bbe44f03bcb749746d9a967c', 
    'D1AHzq8prZPbGx1TLc7c3Tn4EP4WlltNNTVXI7PGwvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)