INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9e025e0e430d74c01b69414f0230c31c756b6a37ca970d56632838d18fb7db1', 
    'rxEjpPFzP5V5iRvFI0NQI5FF8BFmq+HZB1J7NQwoBeo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)