INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b7c890a921affd08675aecbb449d7e502ec2d03eff881bc403f3927c3fa458c', 
    'eQbFE2iMhgXIwM+/NomIW/giT3AdPqq3JbkqIkW7p2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)