INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c99c71bc7dd91b610624513aa855c9d2efeea26c45b903d006245d83acd4facc', 
    '6CXBsaB6R3NE/OMHoxIIHHl3Y0MlEQ2965wLSKihhG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)