INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '903900cfdd8ce73ce6eac0bb90de127d32a59dc8234e6d8dcfc3c4b739036fc2', 
    'JRTTmkyQOeXydn4CpX3EuWeLSIcekFZ2TqcSw8zHzJ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)