INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebf8dc12d751fcfc8453243efab540d4e2ace812e7749954d1e30c01e24b84c7', 
    'RhB9NRCAOY3MHN809nFxn1i42x9e1R84+fPXJeWxlL8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)