INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ff7b8f9309004f3077488010eab58047aa77b66f16a2deefa0fec92c9695748', 
    '1fZJ+kirsABoBeQC09aC9da4lPXq5r617S1dM3+kQm8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)