INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c9756d2ce34cad318ae9d37ebfb6cc30abf0a9f6b987927a6ea87c91b011d50', 
    'nK4rebfGK+/Vw0cJLPAK40iBuNvURtVcHshcVkIoGaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)