INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf668e2a2662371b9201aff8ae3077fb38b4b7e859084ab1be330cf65112a8e9', 
    'OTUpGrGGlVeraqCA9ZlZSu1y6MKMMO4FGi18fPUzt0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)