INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4200da03c7e237d854126d9107439ed0ad21942f30f4425ab4c9fd1bb5c8aa28', 
    'uHzCJKW1iBAZR5d/t9PdHiEqEn7ekYPl20BrkxeNt6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)