INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d91b8437dacb8d94bb3748941eb74b28e8b778b8ba66b443c281e6b122404be', 
    'ydpWTT59SY7R5hSVOloAUmEJ+4wEveiU/v5GIWhfA0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)