INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8fddef13bde64d7a2038f079ce085510afc993ca7d7c2be7e92fa2683f47426', 
    '+6q11dKTeIU3uLdWcrCRBHw9TtX57jVbpNbzecvDiR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)