INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4efc7387475e6ccf2c3495931390f241cd19ca5c31ce74af4de2d4917a0df1d', 
    '8SrsQVvU2yIokMwy46F/h1NoWx33CUgEiNH6O8Z1DY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)