INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68230a7f3bd703c05b169a939a950ff97aaacec11aeda3fb6d034b117063e2bc', 
    'V426O9gDOx3BvCuGUS6APQP9ESAMs0BN73G4v2C2V5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)