INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e001961525fd8f257401080ac52faaafb1093e399396ad74a19fbf52780cbc7', 
    'LX+uGyaFmtRl6ZL8V7vXo2zvutbol/TSFGvACTNMywk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)