INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ea4ce845c2b10cfe292d4daedd3aad9a222d0b4638a1cdfe7ce540982bf06da', 
    'WZCCQl9na75gFxKQduXShZn8eVTrMgHPy23GEJ0LNTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)