INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab48e708bd6646cb5cac46362200032a9a872caae4abf33784df24258d7bd72f', 
    'I4OPf436go1JyE1a7yaUJB2ajgjNl4pZtq5l85v05Uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)