INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe7c23dce6a242572e2e4890973b4c9d60cd66e25d5d26c6b476ce8f1eb2c69f', 
    'uzjZXi8CW74slitzMsrBQjOIASDs6ZrkdjrA+1hxCCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)