INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6874ae10eca3f563732f5a5ec95e99c952ab501c94d024810d29ff1027c7315f', 
    'Itet8vcU4SwVj2N+4ShYZFRfZXRJS1idvvU3DuGOXmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)