INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb2017f8e1ee345a657e0f17b26bd81eab489693f095d86d431bd5a94f464fa1', 
    'MaeHAQbKma7/z3VuySKvBDPuUL/MZ9mYAWDmF3SqPe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)