INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7231131110a1c91c05293cf5733298c9a2f478f74416a0c0dd4e53c41e4f576', 
    '+eoQ5bPab72xKziuyYLnrlZT4fC6T+i1yBO1mDilC2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)