INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75e2c8d03a1f2b14f251f67d591e73979ea424b2c74e2252995069b7210bc013', 
    '57X7vV1CRczrusLuA3q6swd9bBjaEsF8Xzf6ZkTq3Ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)